anyone know how big the turbo boost gauge is in inches, roughly?

Thanks, that seems easy enough, But I was wondering if it could actually be removed, which i think it can... Also, is the turbo boost dial removable? Im working on a custom project.

Is the part of the cluster gauge that lights up "intercooled turbo" removable in any way... even if I can dremel it out? Im not familiar with the backs of gauages, any input is appreciated.

  Thanks,

Ross